Star system

HIP 1781︎

Economy
Industrial / Extraction
Government
Patronage
Allegiance
Empire
Star type
Class G star Scoopable
Coordinates
91.63 / -263.66 / 83.97
Permit required
No

  • ︎ HIP 1781 A - Class G star

    Body distance
    -

    Solar masses
    0.8516
    Solar radius
    0.8958

    • ︎ HIP 1781 A 1 - High metal content world Landable

      Body distance
      50 Ls

      Earth masses
      0.0004
      Radius
      485 km
      Gravity
      0.07 g
      Surface temperature
      744 K (471°C/880°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Antimony: 0.9%︎ Molybdenum: 1.4%︎ Tungsten: 1.2%︎ Chromium: 9.5%︎ Manganese: 8.7%︎ Zinc: 5.7%︎ Carbon: 12.5%︎ Iron: 21.1%︎ Nickel: 16.0%︎ Phosphorus: 8.0%︎ Sulphur: 14.9%

    • ︎ HIP 1781 A 2 - High metal content world Landable

      Body distance
      85 Ls

      Earth masses
      0.0276
      Radius
      1,966 km
      Gravity
      0.29 g
      Surface temperature
      570 K (297°C/567°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Yttrium: 1.3%︎ Molybdenum: 1.4%︎ Tungsten: 1.2%︎ Chromium: 9.6%︎ Germanium: 4.4%︎ Manganese: 8.8%︎ Carbon: 12.7%︎ Iron: 21.3%︎ Nickel: 16.1%︎ Phosphorus: 8.1%︎ Sulphur: 15.1%

    • ︎ HIP 1781 A 3 - High metal content world Landable

      Body distance
      146 Ls

      Earth masses
      0.4566
      Radius
      4,797 km
      Gravity
      0.81 g
      Surface temperature
      438 K (165°C/329°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Tellurium: 1.2%︎ Molybdenum: 1.4%︎ Tin: 1.4%︎ Chromium: 9.6%︎ Germanium: 4.4%︎ Manganese: 8.8%︎ Carbon: 12.7%︎ Iron: 21.3%︎ Nickel: 16.1%︎ Phosphorus: 8.1%︎ Sulphur: 15.1%

    • ︎ HIP 1781 A 4 - High metal content world

      Body distance
      250 Ls

      Earth masses
      1.5625
      Radius
      6,940 km
      Gravity
      1.32 g
      Surface temperature
      1,084 K (811°C/1,492°F)
      Surface pressure
      242.34 atm
      Volcanism
      Major Rocky magma
      Atmosphere
      Hot Thick Carbon dioxide
      Terraforming

    • ︎ HIP 1781 A 6 - High metal content world

      Body distance
      423 Ls

      Earth masses
      1.1600
      Radius
      6,358 km
      Gravity
      1.17 g
      Surface temperature
      814 K (541°C/1,005°F)
      Surface pressure
      192.50 atm
      Volcanism
      Atmosphere
      Hot Thick Carbon dioxide
      Terraforming
      Terraformable

    • ︎ HIP 1781 A 5 - High metal content world

      Body distance
      424 Ls

      Earth masses
      1.4643
      Radius
      6,809 km
      Gravity
      1.28 g
      Surface temperature
      833 K (560°C/1,041°F)
      Surface pressure
      232.69 atm
      Volcanism
      Rocky magma
      Atmosphere
      Hot Thick Carbon dioxide
      Terraforming
      Terraformable

    • ︎ HIP 1781 A 7 - High metal content world

      Body distance
      720 Ls

      Earth masses
      6.3592
      Radius
      10,243 km
      Gravity
      2.46 g
      Surface temperature
      1,449 K (1,175°C/2,148°F)
      Surface pressure
      15,441.11 atm
      Volcanism
      Major Silicate vapour geysers
      Atmosphere
      Hot Thick Water
      Terraforming

    • ︎ HIP 1781 A 8 - Class I gas giant

      Body distance
      2,492 Ls

      Earth masses
      114.2670
      Radius
      60,285 km
      Gravity
      1.28 g
      Surface temperature
      122 K (-152°C/-241°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ HIP 1781 A 8 d - Icy body Landable

        Body distance
        2,489 Ls

        Earth masses
        0.0055
        Radius
        1,534 km
        Gravity
        0.09 g
        Surface temperature
        100 K (-173°C/-279°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Ruthenium: 0.8%︎ Selenium: 4.1%︎ Mercury: 0.5%︎ Niobium: 0.8%︎ Chromium: 5.5%︎ Manganese: 5.1%︎ Carbon: 21.8%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.0%︎ Sulphur: 25.9%

      • ︎ HIP 1781 A 8 a - Icy body Landable

        Body distance
        2,493 Ls

        Earth masses
        0.0055
        Radius
        1,533 km
        Gravity
        0.09 g
        Surface temperature
        103 K (-170°C/-274°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Water geysers
        Atmosphere
        Terraforming

        ︎ Ruthenium: 0.8%︎ Mercury: 0.6%︎ Molybdenum: 0.8%︎ Chromium: 5.7%︎ Germanium: 3.6%︎ Vanadium: 3.1%︎ Carbon: 22.3%︎ Iron: 12.7%︎ Nickel: 9.6%︎ Phosphorus: 14.2%︎ Sulphur: 26.5%

      • ︎ HIP 1781 A 8 c - Icy body Landable

        Body distance
        2,493 Ls

        Earth masses
        0.0024
        Radius
        1,166 km
        Gravity
        0.07 g
        Surface temperature
        101 K (-172°C/-278°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Selenium: 4.3%︎ Technetium: 0.5%︎ Molybdenum: 0.8%︎ Tin: 0.8%︎ Arsenic: 1.7%︎ Zinc: 3.5%︎ Carbon: 23.2%︎ Iron: 13.0%︎ Nickel: 9.8%︎ Phosphorus: 14.8%︎ Sulphur: 27.6%

      • ︎ HIP 1781 A 8 b - Icy body Landable

        Body distance
        2,494 Ls

        Earth masses
        0.0064
        Radius
        1,618 km
        Gravity
        0.10 g
        Surface temperature
        101 K (-172°C/-278°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Selenium: 4.2%︎ Technetium: 0.4%︎ Cadmium: 1.0%︎ Mercury: 0.5%︎ Germanium: 3.6%︎ Manganese: 5.2%︎ Carbon: 22.3%︎ Iron: 12.5%︎ Nickel: 9.5%︎ Phosphorus: 14.3%︎ Sulphur: 26.5%

    • ︎ HIP 1781 A 9 - Gas giant with ammonia-based life

      Body distance
      3,436 Ls
      Ring/belt type
      Icy (Major)
      Rocky (Major)

      Earth masses
      342.2310
      Radius
      70,127 km
      Gravity
      2.83 g
      Surface temperature
      139 K (-134°C/-209°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

    • ︎ HIP 1781 A 10 - Icy body

      Body distance
      4,632 Ls

      Earth masses
      26.8079
      Radius
      20,914 km
      Gravity
      2.49 g
      Surface temperature
      509 K (236°C/456°F)
      Surface pressure
      68,982.38 atm
      Volcanism
      Water geysers
      Atmosphere
      Hot Thick Methane-rich
      Terraforming

      • ︎ HIP 1781 A 10 d - Icy body Landable

        Body distance
        4,625 Ls

        Earth masses
        0.0004
        Radius
        624 km
        Gravity
        0.04 g
        Surface temperature
        75 K (-198°C/-324°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Antimony: 0.7%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Germanium: 3.5%︎ Zinc: 3.3%︎ Carbon: 22.7%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%

      • ︎ HIP 1781 A 10 c - Icy body Landable

        Body distance
        4,625 Ls

        Earth masses
        0.0002
        Radius
        510 km
        Gravity
        0.03 g
        Surface temperature
        75 K (-198°C/-324°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Ruthenium: 0.7%︎ Selenium: 4.2%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.6%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%

      • ︎ HIP 1781 A 10 a - Icy body Landable

        Body distance
        4,631 Ls

        Earth masses
        0.0003
        Radius
        620 km
        Gravity
        0.04 g
        Surface temperature
        76 K (-198°C/-324°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Ruthenium: 0.8%︎ Cadmium: 1.0%︎ Tungsten: 0.7%︎ Chromium: 5.6%︎ Vanadium: 3.0%︎ Zirconium: 1.4%︎ Carbon: 23.2%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.9%︎ Sulphur: 27.6%

      • ︎ HIP 1781 A 10 b - Icy body Landable

        Body distance
        4,632 Ls

        Earth masses
        0.0002
        Radius
        483 km
        Gravity
        0.03 g
        Surface temperature
        75 K (-198°C/-324°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Yttrium: 0.7%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 22.9%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%

      • ︎ HIP 1781 A 10 e - Icy body Landable

        Body distance
        4,643 Ls

        Earth masses
        0.0002
        Radius
        546 km
        Gravity
        0.03 g
        Surface temperature
        75 K (-198°C/-324°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Ruthenium: 0.7%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Chromium: 5.5%︎ Germanium: 3.5%︎ Zinc: 3.3%︎ Carbon: 22.8%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%

    • ︎ HIP 1781 A 11 - Gas giant with water-based life

      Body distance
      9,508 Ls

      Earth masses
      824.3700
      Radius
      71,910 km
      Gravity
      6.48 g
      Surface temperature
      189 K (-84°C/-120°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

  • ︎ HIP 1781 B - Class K star

    Body distance
    144,066 Ls

    Solar masses
    0.5742
    Solar radius
    0.7101

    • ︎ HIP 1781 B 4 - Gas giant with ammonia-based life

      Body distance
      142,310 Ls

      Earth masses
      121.8740
      Radius
      62,194 km
      Gravity
      1.28 g
      Surface temperature
      102 K (-172°C/-277°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ HIP 1781 B 4 f - Icy body Landable

        Body distance
        142,307 Ls

        Earth masses
        0.0010
        Radius
        889 km
        Gravity
        0.05 g
        Surface temperature
        82 K (-191°C/-311°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Polonium: 0.3%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Germanium: 3.4%︎ Manganese: 4.9%︎ Carbon: 22.4%︎ Iron: 12.0%︎ Nickel: 9.0%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%

      • ︎ HIP 1781 B 4 c - Icy body Landable

        Body distance
        142,308 Ls

        Earth masses
        0.0006
        Radius
        756 km
        Gravity
        0.04 g
        Surface temperature
        83 K (-190°C/-310°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Ruthenium: 0.7%︎ Mercury: 0.5%︎ Niobium: 0.8%︎ Chromium: 5.4%︎ Manganese: 4.9%︎ Zinc: 3.2%︎ Carbon: 22.4%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%

      • ︎ HIP 1781 B 4 b - Icy body Landable

        Body distance
        142,310 Ls

        Earth masses
        0.0006
        Radius
        740 km
        Gravity
        0.04 g
        Surface temperature
        84 K (-189°C/-309°F)
        Surface pressure
        0.00 atm
        Volcanism
        Carbon dioxide geysers
        Atmosphere
        Terraforming

        ︎ Yttrium: 0.7%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Manganese: 4.9%︎ Zinc: 3.2%︎ Carbon: 22.4%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%

      • ︎ HIP 1781 B 4 a - Icy body Landable

        Body distance
        142,310 Ls

        Earth masses
        0.0014
        Radius
        995 km
        Gravity
        0.06 g
        Surface temperature
        85 K (-188°C/-307°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Water geysers
        Atmosphere
        Terraforming

        ︎ Selenium: 4.2%︎ Technetium: 0.4%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Carbon: 22.7%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%

      • ︎ HIP 1781 B 4 e - Icy body Landable

        Body distance
        142,311 Ls

        Earth masses
        0.0010
        Radius
        881 km
        Gravity
        0.05 g
        Surface temperature
        83 K (-191°C/-311°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Selenium: 4.2%︎ Yttrium: 0.7%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Carbon: 22.7%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%

      • ︎ HIP 1781 B 4 d - Icy body Landable

        Body distance
        142,312 Ls

        Earth masses
        0.0009
        Radius
        850 km
        Gravity
        0.05 g
        Surface temperature
        83 K (-190°C/-311°F)
        Surface pressure
        0.00 atm
        Volcanism
        Minor Nitrogen magma
        Atmosphere
        Terraforming

        ︎ Ruthenium: 0.8%︎ Cadmium: 1.0%︎ Mercury: 0.5%︎ Arsenic: 1.6%︎ Germanium: 3.6%︎ Manganese: 5.1%︎ Carbon: 23.2%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.9%︎ Sulphur: 27.6%

      • ︎ HIP 1781 B 4 g - Icy body Landable

        Body distance
        142,314 Ls

        Earth masses
        0.0042
        Radius
        1,422 km
        Gravity
        0.08 g
        Surface temperature
        82 K (-191°C/-312°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Polonium: 0.3%︎ Selenium: 4.2%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Vanadium: 3.0%︎ Carbon: 22.7%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%

    • ︎ HIP 1781 B 1 - High metal content world Landable

      Body distance
      144,085 Ls

      Earth masses
      0.2476
      Radius
      3,967 km
      Gravity
      0.64 g
      Surface temperature
      841 K (568°C/1,054°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Yttrium: 1.3%︎ Cadmium: 1.7%︎ Niobium: 1.5%︎ Manganese: 9.3%︎ Zinc: 6.1%︎ Zirconium: 2.6%︎ Carbon: 13.4%︎ Iron: 22.5%︎ Nickel: 17.0%︎ Phosphorus: 8.6%︎ Sulphur: 16.0%

    • ︎ HIP 1781 B 3 - High metal content world Landable

      Body distance
      144,136 Ls

      Earth masses
      0.3353
      Radius
      4,416 km
      Gravity
      0.70 g
      Surface temperature
      407 K (134°C/272°F)
      Surface pressure
      0.01 atm
      Volcanism
      Atmosphere
      Thin Sulphur dioxide
      Terraforming

      ︎ Yttrium: 1.2%︎ Molybdenum: 1.3%︎ Tungsten: 1.1%︎ Chromium: 9.3%︎ Manganese: 8.5%︎ Zinc: 5.6%︎ Carbon: 12.9%︎ Iron: 20.6%︎ Nickel: 15.6%︎ Phosphorus: 8.3%︎ Sulphur: 15.4%

    • ︎ HIP 1781 B 2 - High metal content world

      Body distance
      144,137 Ls

      Earth masses
      1.6375
      Radius
      7,016 km
      Gravity
      1.35 g
      Surface temperature
      438 K (165°C/329°F)
      Surface pressure
      2.45 atm
      Volcanism
      Major Rocky magma
      Atmosphere
      Sulphur dioxide
      Terraforming

    • ︎ HIP 1781 B 5 - Class I gas giant

      Body distance
      146,616 Ls

      Earth masses
      77.3967
      Radius
      56,202 km
      Gravity
      1.00 g
      Surface temperature
      85 K (-188°C/-307°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ HIP 1781 B 5 b - Icy body

        Body distance
        146,616 Ls

        Earth masses
        0.0010
        Radius
        897 km
        Gravity
        0.05 g
        Surface temperature
        190 K (-83°C/-117°F)
        Surface pressure
        13.43 atm
        Volcanism
        Major Water geysers
        Atmosphere
        Thick Methane
        Terraforming

      • ︎ HIP 1781 B 5 a - Icy body

        Body distance
        146,617 Ls

        Earth masses
        0.0080
        Radius
        1,749 km
        Gravity
        0.11 g
        Surface temperature
        232 K (-41°C/-42°F)
        Surface pressure
        55.84 atm
        Volcanism
        Major Water geysers
        Atmosphere
        Thick Carbon dioxide-rich
        Terraforming

      • ︎ HIP 1781 B 5 c - Icy body

        Body distance
        146,617 Ls

        Earth masses
        0.0013
        Radius
        974 km
        Gravity
        0.06 g
        Surface temperature
        193 K (-80°C/-111°F)
        Surface pressure
        15.89 atm
        Volcanism
        Major Water geysers
        Atmosphere
        Thick Methane
        Terraforming

    • ︎ HIP 1781 B 6 - Icy body

      Body distance
      146,650 Ls
      Ring/belt type
      Icy (Major)

      Earth masses
      1.9537
      Radius
      9,499 km
      Gravity
      0.88 g
      Surface temperature
      366 K (93°C/199°F)
      Surface pressure
      6,299.42 atm
      Volcanism
      Major Water geysers
      Atmosphere
      Thick Methane
      Terraforming